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lavc/hevcdec: respect the value of no_output_of_prior_pics_flag 

Even resolution or number of picture stores changes, we still need
follow no_output_of_prior_pics_flag in next IDR.

Tested-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: Xu Guangxin <guangxin.xu@intel.com>
This commit is contained in:
Xu Guangxin 2022-07-15 13:06:44 +08:00 committed by Haihao Xiang
parent 2191f9a6af
commit 81ebf40efa
1 changed files with 0 additions and 7 deletions
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7
libavcodec/hevcdec.c
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@ -595,15 +595,8 @@ static int hls_slice_header(HEVCContext *s)
if (s->ps.sps != (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data) {
const HEVCSPS *sps = (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data;
const HEVCSPS *last_sps = s->ps.sps;
enum AVPixelFormat pix_fmt;
if (last_sps && IS_IRAP(s) && s->nal_unit_type != HEVC_NAL_CRA_NUT) {
if (sps->width != last_sps->width || sps->height != last_sps->height ||
sps->temporal_layer[sps->max_sub_layers - 1].max_dec_pic_buffering !=
last_sps->temporal_layer[last_sps->max_sub_layers - 1].max_dec_pic_buffering)
sh->no_output_of_prior_pics_flag = 0;
}
ff_hevc_clear_refs(s);
ret = set_sps(s, sps, sps->pix_fmt);